Training

You must not use the laser cutter without being trained. The laser cutter is unlikely to hurt you, but you can easily hurt it without training. For more information about laser cutter training, see the Lasercutter Training page.

Costs

Training - £5 per person (payable to the trainer for that session)

Usage - £6/hour

Consumables - Bring your own and/or use what is in the off cuts bin, but always ensure (rather than assume) it's laser safe.

Laser Cutter instructions

Rules

The aftermath of a laser cutter fire

1) Never leave the laser cutter running unattended*

You should always be next to the Laser Cutter and paying attention to it while the laser is active, we have tall chairs and you can sit your laptop on the lid if it's a long job. I cannot state how important it is to monitor the laser cutter whilst it is in use, it knows when you're not watching and will burst into flames the second you turn your back. If you have to leave the laser cutter unattended, use the pause button. In case of fire: use the CO2 extinguisher by the laser cutter first. If you can't control the fire, use the powder extinguisher and/or raise the fire alarm.

2) If the Laser Cutter breaks or behaves abnormally, put it Out of Order and post to the mailing list

If the laser cutter starts behaving weirdly, doesn't cut correctly with the correct settings, makes interesting worrying noises, any of the ancillary machines (cooler/extractor/air assist) are not working properly or if there has been a fire, place it out of order on the ACNode and post to the Mailing List detailing what went wrong. If you don't use the mailing list, get someone else to post for you.

3) Do not use another members card, likewise do not let another member use your card*

ACnode is the only system we have to make sure enthusiastic untrained individuals don't use the laser cutter until they are trained, protecting this delicate and breakable machine. Every trained member will have access using their card; if they don't, then they do not have access to the machine. If a trained member has forgotten their card, they can register a new card using the membership kiosk. A trained member can do a job for another person as long as the trained member is the one using the laser cutter.

4) You must be a member of London Hackspace to use the laser cutter

The Laser Cutter is a machine owned and operated by London Hackspace, therefore you must be a member to use it. If you were a trained member and your membership payments have lapsed, access will automatically be revoked until you become a member again. Having a trained member cut a job for a non-member is perfectly fine.

5) Always pay for your usage

The Laser Cutter costs £6/hour to use. You only have to pay for the time that the laser is active for, not any setup or preparation time. All money goes towards maintenance and buying consumables like mirrors, lenses and new laser tubes. If there is not enough money to cover the cost of consumables when something needs replacing due to people using the Laser Cutter without paying, they simply won't be bought, rendering the Laser Cutter out of order until we find another way of raising money to cover the costs.

6) Only cut approved materials of an acceptable thickness, never cut materials on the banned list or materials that are too thick.*

If you would like to cut a material that is not on the Approved List, contact one of the maintainers, we will do some research and testing (or instruct you to do the testing) to see if the materials is safe to laser cut, if it is, it will be added to the Approved List. Acceptable thicknesses are shown on the cutting parameters page.

7) Log all jobs correctly in the logbook

Currently, the logbook is the only way the maintainers can view the status of the cutter and how it's performing on a day-to-day basis. It is vital that you complete this for each job done with any power settings used; you can add multiple jobs together into a single log if they used the same settings, material and were all successful. A link to the logbook is on the desktop, on the bookmarks bar or here.

8) Do not disable any of the ancillary components such as the air assist, extractor or cooler

These all have their purpose in protecting the Laser Cutter and making it work correctly, please do not disable any of these for any reason whatsoever.

9) Don't place cutting waste in the scrap bins

The scrap bins are only for usable bits of material you don't want any more. A usable bit of material is anything 10cm2 or larger without any cuts or engraving on it. Please snap any unusable bits off to make it as small as possible. Cutting waste is fully recyclable and can be placed in any bin in the hackspace, PLEASE DO NOT PUT IT IN THE SCRAPS BIN!

Violation of these rules will result in either a verbal warning, a written warning, being made to redo the training, a temporary ban or in the most extreme cases a permanent ban issues by the maintainers. We will try and be as fair as possible and we really don't want to punish people and prevent them from using the machine, we'd much rather educate about the correct way to use it. However, this is not an excuse for rules ignorance.

*Violation of rules 1 or 3 (or excessive violation of rule 6) will result in an immediate ban without warning.

All bans will be made public and be able to be appealed against.

Using ACnode

ACnode is our access control system for the laser cutter, it consists of an RFID card reader (under the Hackspace sticker), a Launchpad to control it, an RGB button and a connection to a database. To use it, place your membership card on top of the Hackspace sticker and ACnode will activate if you are a trained member.

Members can check the status of the tools at the space and their access to them here: